
Samguk.io
One general. Unite the realm.
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Free
In-App PurchasesWith Ads
Rating summary
About
A realm in chaos, and three minutes is all it takes.
samguk.io is a 3-to-5-minute .io battlefield: raise your banner with a single general, absorb soldiers, storm castles, and unite the land.
▶ One finger, three minutes, one war
Drive your horde with the joystick and wanderers and routed soldiers rally to your banner. Collide with an enemy army and the fight is on. No button combos, no long tutorials.
▶ Break them and they join you
Defeated soldiers do not vanish. The enemy banner snaps, the soldiers kneel, and they turn your color. Thirty men become a screen-filling horde.
▶ Duels: settled by might
When two generals meet, time slows for a one-on-one bout. Blows are traded, a winner is decided, and the loser's army wavers. Lü Bu's halberd, Guan Yu's Green Dragon blade: the gap in might is settled by a single duel.
▶ The gate opens: the climax always comes
After three minutes the castle gate opens. The gatekeeper's final host pours out, and every run ends in battle. There is no losing by timeout.
▶ 58 regions, one realm
Rise in Zhuo and defeat the gatekeeper holding each region. Every region you take is painted in your color on the world map. Paint all 58 and the realm is yours. Defeated gatekeepers join the field from the next run on.
▶ Form up before you march, grow on the field
Read the triangle of infantry, archers and cavalry and set your formation. Terrain, morale, provisions, and the warhorses and war manuals you pick up make every session different.
▶ Your nemesis always returns
Lose, and the general who beat you is marked as your nemesis and appears next run. Take revenge for double the reward. Retry straight from the results screen, zero wait.
We sell only cosmetics and time. Combat power is never for sale.
* In-game text is in Korean.
* A work of fiction inspired by Romance of the Three Kingdoms; it may differ from history.
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What's New in Samguk.io
1.7.0
October 5, 2026
• A livelier battlefield — terrain blends naturally and soldiers now cast shadows • Stronger impact: sparks, dust, sword trails, and screen shake on big hits • The screen edges pulse red when your general is in danger • A refreshed world map with a hand-inked look • Fixed a battle that could fail to end, and an arrow display bug
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Subscriptions & In-App Purchases
$3.99
Remove Ads
Removes the full-screen ads shown between battles.





